blob: b319846ad97f340465bf6231720acd8445f1e781 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001config SUPERH
Paul Mundtea0e1a92007-11-21 15:58:01 +09002 def_bool y
Mark Salter09d8dd92013-10-07 22:15:58 -04003 select ARCH_MIGHT_HAVE_PC_PARPORT
David Rientjes6a108a12011-01-20 14:44:16 -08004 select EXPERT
Jean-Christop PLAGNIOL-VILLARD6d803ba2010-11-17 10:04:33 +01005 select CLKDEV_LOOKUP
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -07006 select HAVE_IDE if HAS_IOPORT_MAP
Yinghai Lu95f72d12010-07-12 14:36:09 +10007 select HAVE_MEMBLOCK
Tejun Heo534cfbe2011-12-08 10:22:08 -08008 select HAVE_MEMBLOCK_NODE_MAP
Paul Mundtadaf7fd2012-03-28 17:27:09 +09009 select ARCH_DISCARD_MEMBLOCK
Mathieu Desnoyers42d4b832008-02-02 15:10:34 -050010 select HAVE_OPROFILE
Dmitry Baryshkov9de90ac2008-07-18 13:30:31 +040011 select HAVE_GENERIC_DMA_COHERENT
Paul Mundtd7b01f72008-12-10 20:17:15 +090012 select HAVE_ARCH_TRACEHOOK
Paul Mundtf802d962009-04-09 10:36:54 -070013 select HAVE_DMA_API_DEBUG
Paul Mundt73c926b2009-10-20 12:55:56 +090014 select HAVE_DMA_ATTRS
Ingo Molnarcdd6c482009-09-21 12:02:48 +020015 select HAVE_PERF_EVENTS
Catalin Marinas9b2a60c2012-10-08 16:28:13 -070016 select HAVE_DEBUG_BUGVERBOSE
Mark Brown7563bbf2012-04-15 10:52:54 +010017 select ARCH_HAVE_CUSTOM_GPIO_H
Huang Yingdf013ff2011-07-13 13:14:22 +080018 select ARCH_HAVE_NMI_SAFE_CMPXCHG if (GUSA_RB || CPU_SH4A)
Paul Mundt72f0c132009-10-27 17:08:55 +090019 select PERF_USE_VMALLOC
Catalin Marinasb69ec422012-10-08 16:28:11 -070020 select HAVE_DEBUG_KMEMLEAK
Paul Mundtdf8ce252009-07-12 01:37:30 +090021 select HAVE_KERNEL_GZIP
Paul Mundt07e88e12009-07-11 13:21:19 -040022 select HAVE_KERNEL_BZIP2
23 select HAVE_KERNEL_LZMA
Paul Mundt50cfa792011-01-14 15:52:54 +090024 select HAVE_KERNEL_XZ
Paul Mundtc7b16ef2010-01-13 13:29:19 +090025 select HAVE_KERNEL_LZO
Catalin Marinasaf1839e2012-10-08 16:28:08 -070026 select HAVE_UID16
Will Deaconc1d7e012012-07-30 14:42:46 -070027 select ARCH_WANT_IPC_PARSE_VERSION
Paul Mundta74f7e02009-09-16 14:30:34 +090028 select HAVE_SYSCALL_TRACEPOINTS
Paul Mundteaaaeef2010-06-14 15:16:53 +090029 select HAVE_REGS_AND_STACK_ACCESS_API
Rob Herring2ed86b12012-01-25 20:02:40 -060030 select MAY_HAVE_SPARSE_IRQ
Paul Mundted170922011-04-18 11:45:27 +090031 select IRQ_FORCED_THREADING
Paul Mundt6eac1af2009-05-08 19:48:47 +090032 select RTC_LIB
Paul Mundtf01789c2009-06-17 10:43:13 +090033 select GENERIC_ATOMIC64
Paul Mundt3d44ae42011-03-17 17:31:51 +090034 select GENERIC_IRQ_SHOW
Thomas Gleixnerea0588c2012-04-20 13:05:54 +000035 select GENERIC_SMP_IDLE_THREAD
Thomas Gleixnerdc775dd2013-03-21 22:49:59 +010036 select GENERIC_IDLE_POLL_SETUP
Anna-Maria Gleixner8cf200d2012-05-18 16:45:53 +000037 select GENERIC_CLOCKEVENTS
38 select GENERIC_CMOS_UPDATE if SH_SH03 || SH_DREAMCAST
Paul Mundt0e100e12012-05-25 13:02:48 +090039 select GENERIC_STRNCPY_FROM_USER
Paul Mundtcba8df42012-06-04 15:46:05 +090040 select GENERIC_STRNLEN_USER
David Howells786d35d2012-09-28 14:31:03 +093041 select HAVE_MOD_ARCH_SPECIFIC if DWARF_UNWINDER
42 select MODULES_USE_ELF_RELA
Al Viro881e2522012-12-25 16:20:46 -050043 select OLD_SIGSUSPEND
Al Viro0679a852012-12-25 19:23:55 -050044 select OLD_SIGACTION
AKASHI Takahiro7a017722014-02-25 18:16:24 +090045 select HAVE_ARCH_AUDITSYSCALL
Linus Torvalds1da177e2005-04-16 15:20:36 -070046 help
47 The SuperH is a RISC processor targeted for use in embedded systems
48 and consumer electronics; it was also used in the Sega Dreamcast
49 gaming console. The SuperH port has a home page at
50 <http://www.linux-sh.org/>.
51
Paul Mundt39d28a22007-11-08 18:39:33 +090052config SUPERH32
Paul Mundt3cc000b2009-04-11 08:39:27 +090053 def_bool ARCH = "sh"
Chris Smithd39f5452008-09-05 17:15:39 +090054 select HAVE_KPROBES
55 select HAVE_KRETPROBES
Paul Mundt6d63e732010-01-19 14:00:14 +090056 select HAVE_IOREMAP_PROT if MMU && !X2TLB
Paul Mundt694f94f2008-10-31 16:20:36 +090057 select HAVE_FUNCTION_TRACER
Matt Flemingfad57fe2008-11-12 20:11:47 +090058 select HAVE_FTRACE_MCOUNT_RECORD
59 select HAVE_DYNAMIC_FTRACE
Paul Mundte4b053d2009-10-13 16:52:50 +090060 select HAVE_FTRACE_NMI_ENTER if DYNAMIC_FTRACE
Will Deaconc1d7e012012-07-30 14:42:46 -070061 select ARCH_WANT_IPC_PARSE_VERSION
Matt Fleming327933f2009-07-11 00:29:03 +000062 select HAVE_FUNCTION_GRAPH_TRACER
Paul Mundtab6e5702008-12-11 18:46:46 +090063 select HAVE_ARCH_KGDB
Paul Mundt6fbfe8d2010-01-06 15:46:53 +090064 select HAVE_HW_BREAKPOINT
Frederic Weisbecker01027522010-04-11 18:55:56 +020065 select HAVE_MIXED_BREAKPOINTS_REGS
Sam Ravnborge583d6b2010-08-14 12:23:39 +000066 select PERF_EVENTS
Paul Mundt8dafc342009-04-02 11:56:38 +090067 select ARCH_HIBERNATION_POSSIBLE if MMU
Paul Mundt57b81332010-10-26 15:20:51 +090068 select SPARSE_IRQ
Kees Cook19952a92013-12-19 11:35:58 -080069 select HAVE_CC_STACKPROTECTOR
Paul Mundtea0e1a92007-11-21 15:58:01 +090070
71config SUPERH64
Paul Mundt3cc000b2009-04-11 08:39:27 +090072 def_bool ARCH = "sh64"
Paul Mundt3a898c02012-05-24 15:05:29 +090073 select KALLSYMS
Paul Mundt39d28a22007-11-08 18:39:33 +090074
Paul Mundtf42b7e32008-07-29 20:12:51 +090075config ARCH_DEFCONFIG
76 string
77 default "arch/sh/configs/shx3_defconfig" if SUPERH32
78 default "arch/sh/configs/cayman_defconfig" if SUPERH64
79
Linus Torvalds1da177e2005-04-16 15:20:36 -070080config RWSEM_GENERIC_SPINLOCK
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090081 def_bool y
Linus Torvalds1da177e2005-04-16 15:20:36 -070082
83config RWSEM_XCHGADD_ALGORITHM
84 bool
85
Paul Mundtfa691512007-03-08 19:41:21 +090086config GENERIC_BUG
87 def_bool y
Paul Mundta82d53e2007-11-21 18:22:05 +090088 depends on BUG && SUPERH32
Paul Mundtfa691512007-03-08 19:41:21 +090089
Paul Mundt3767f3f2009-06-15 00:00:42 +090090config GENERIC_CSUM
91 def_bool y
92 depends on SUPERH64
93
Akinobu Mitae2268c72006-03-26 01:39:35 -080094config GENERIC_HWEIGHT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +090095 def_bool y
Akinobu Mitae2268c72006-03-26 01:39:35 -080096
Linus Torvalds1da177e2005-04-16 15:20:36 -070097config GENERIC_CALIBRATE_DELAY
Paul Mundtcf204fa2008-09-08 20:47:42 +090098 bool
Linus Torvalds1da177e2005-04-16 15:20:36 -070099
Paul Mundtbdcab872008-08-04 14:09:15 +0900100config GENERIC_LOCKBREAK
101 def_bool y
102 depends on SMP && PREEMPT
103
Magnus Dammaf998a92008-12-04 22:45:12 +0900104config ARCH_SUSPEND_POSSIBLE
105 def_bool n
106
107config ARCH_HIBERNATION_POSSIBLE
108 def_bool n
Paul Mundt357d5942007-06-11 15:32:07 +0900109
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900110config SYS_SUPPORTS_APM_EMULATION
111 bool
Magnus Dammaf998a92008-12-04 22:45:12 +0900112 select ARCH_SUSPEND_POSSIBLE
Paul Mundt357d5942007-06-11 15:32:07 +0900113
Paul Mundtffb4a732009-10-27 07:22:37 +0900114config SYS_SUPPORTS_HUGETLBFS
115 bool
116
Paul Mundt357d5942007-06-11 15:32:07 +0900117config SYS_SUPPORTS_SMP
118 bool
119
120config SYS_SUPPORTS_NUMA
121 bool
122
123config SYS_SUPPORTS_PCI
124 bool
Paul Mundt0a9b0db2007-01-24 21:56:20 +0900125
Paul Mundtafbfb522006-12-04 18:17:28 +0900126config STACKTRACE_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900127 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900128
129config LOCKDEP_SUPPORT
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900130 def_bool y
Paul Mundtafbfb522006-12-04 18:17:28 +0900131
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900132config HAVE_LATENCYTOP_SUPPORT
133 def_bool y
Paul Mundt5a89f1a2008-09-13 01:44:03 +0900134
David Howellsf0d1b0b2006-12-08 02:37:49 -0800135config ARCH_HAS_ILOG2_U32
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900136 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800137
138config ARCH_HAS_ILOG2_U64
Harvey Harrisond7ef4fb2007-12-11 13:49:35 +0900139 def_bool n
David Howellsf0d1b0b2006-12-08 02:37:49 -0800140
Uwe Kleine-Königce816fa2014-04-07 15:39:19 -0700141config NO_IOPORT_MAP
Paul Mundt37b7a972010-11-01 09:49:04 -0400142 def_bool !PCI
Paul Mundtc30b9c42012-05-21 18:19:18 +0900143 depends on !SH_CAYMAN && !SH_SH4202_MICRODEV && !SH_SHMIN && \
144 !SH_HP6XX && !SH_SOLUTION_ENGINE
Paul Mundt86e4dd52010-05-25 20:06:13 +0900145
Magnus Damme7cc9a72008-02-07 20:18:21 +0900146config IO_TRAPPED
147 bool
148
Paul Mundtb7e68d62012-03-29 16:05:10 +0900149config SWAP_IO_SPACE
150 bool
151
Paul Mundt01be5d62009-10-27 10:35:02 +0900152config DMA_COHERENT
153 bool
154
155config DMA_NONCOHERENT
156 def_bool !DMA_COHERENT
157
FUJITA Tomonori5cabbb62010-03-10 15:23:27 -0800158config NEED_DMA_MAP_STATE
159 def_bool DMA_NONCOHERENT
160
FUJITA Tomonori18e98302010-05-26 14:44:32 -0700161config NEED_SG_DMA_LENGTH
162 def_bool y
163
Linus Torvalds1da177e2005-04-16 15:20:36 -0700164source "init/Kconfig"
165
Matt Helsleydc52ddc2008-10-18 20:27:21 -0700166source "kernel/Kconfig.freezer"
167
Linus Torvalds1da177e2005-04-16 15:20:36 -0700168menu "System type"
169
Paul Mundtb5f42db2007-11-08 18:38:14 +0900170#
171# Processor families
172#
173config CPU_SH2
174 bool
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200175 select SH_INTC
Paul Mundtb5f42db2007-11-08 18:38:14 +0900176
177config CPU_SH2A
178 bool
179 select CPU_SH2
Paul Mundte2fcf742010-11-04 12:32:24 +0900180 select UNCACHED_MAPPING
Paul Mundtb5f42db2007-11-08 18:38:14 +0900181
182config CPU_SH3
183 bool
184 select CPU_HAS_INTEVT
185 select CPU_HAS_SR_RB
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200186 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100187 select SYS_SUPPORTS_SH_TMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900188
189config CPU_SH4
190 bool
191 select CPU_HAS_INTEVT
192 select CPU_HAS_SR_RB
Paul Mundtb5f42db2007-11-08 18:38:14 +0900193 select CPU_HAS_FPU if !CPU_SH4AL_DSP
Geert Uytterhoeven049d2802014-08-20 15:39:22 +0200194 select SH_INTC
Magnus Dammfbfa8932014-02-20 12:54:47 +0100195 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900196 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtb5f42db2007-11-08 18:38:14 +0900197
198config CPU_SH4A
199 bool
200 select CPU_SH4
201
202config CPU_SH4AL_DSP
203 bool
204 select CPU_SH4A
205 select CPU_HAS_DSP
206
Paul Mundtea0e1a92007-11-21 15:58:01 +0900207config CPU_SH5
208 bool
209 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100210 select SYS_SUPPORTS_SH_TMU
Paul Mundtffb4a732009-10-27 07:22:37 +0900211 select SYS_SUPPORTS_HUGETLBFS if MMU
Paul Mundtea0e1a92007-11-21 15:58:01 +0900212
Paul Mundtb5f42db2007-11-08 18:38:14 +0900213config CPU_SHX2
214 bool
215
216config CPU_SHX3
217 bool
Paul Mundt01be5d62009-10-27 10:35:02 +0900218 select DMA_COHERENT
Paul Mundt4b478ee2010-05-11 15:24:04 +0900219 select SYS_SUPPORTS_SMP
220 select SYS_SUPPORTS_NUMA
Paul Mundtb5f42db2007-11-08 18:38:14 +0900221
Paul Mundtdc65a972009-03-10 16:26:29 +0900222config ARCH_SHMOBILE
223 bool
Magnus Damm77594912009-03-13 15:23:04 +0000224 select ARCH_SUSPEND_POSSIBLE
Magnus Dammac2c5962009-08-19 10:31:53 +0000225 select PM
226 select PM_RUNTIME
Paul Mundtdc65a972009-03-10 16:26:29 +0900227
Matt Fleming86c8c042010-09-10 20:36:23 +0100228config CPU_HAS_PMU
229 depends on CPU_SH4 || CPU_SH4A
230 default y
231 bool
232
Paul Mundt3cc000b2009-04-11 08:39:27 +0900233if SUPERH32
234
Paul Mundtb5f42db2007-11-08 18:38:14 +0900235choice
236 prompt "Processor sub-type selection"
237
238#
239# Processor subtypes
240#
241
242# SH-2 Processor Support
243
244config CPU_SUBTYPE_SH7619
245 bool "Support SH7619 processor"
246 select CPU_SH2
Magnus Dammfbfa8932014-02-20 12:54:47 +0100247 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900248
249# SH-2A Processor Support
250
Peter Griffin28259992008-11-28 22:48:20 +0900251config CPU_SUBTYPE_SH7201
252 bool "Support SH7201 processor"
253 select CPU_SH2A
254 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100255 select SYS_SUPPORTS_SH_MTU2
Peter Griffin28259992008-11-28 22:48:20 +0900256
Paul Mundt6d01f512007-11-26 18:17:21 +0900257config CPU_SUBTYPE_SH7203
258 bool "Support SH7203 processor"
259 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900260 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100261 select SYS_SUPPORTS_SH_CMT
262 select SYS_SUPPORTS_SH_MTU2
Paul Mundtf020c922010-11-01 12:24:48 -0400263 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartb768ecbc2012-12-15 23:51:05 +0100264 select PINCTRL
Paul Mundt6d01f512007-11-26 18:17:21 +0900265
Paul Mundtb5f42db2007-11-08 18:38:14 +0900266config CPU_SUBTYPE_SH7206
267 bool "Support SH7206 processor"
268 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100269 select SYS_SUPPORTS_SH_CMT
270 select SYS_SUPPORTS_SH_MTU2
Paul Mundtb5f42db2007-11-08 18:38:14 +0900271
Paul Mundta8f67f42007-11-26 19:54:02 +0900272config CPU_SUBTYPE_SH7263
273 bool "Support SH7263 processor"
274 select CPU_SH2A
Paul Mundt74d99a52007-11-26 20:38:36 +0900275 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100276 select SYS_SUPPORTS_SH_CMT
277 select SYS_SUPPORTS_SH_MTU2
Paul Mundta8f67f42007-11-26 19:54:02 +0900278
Phil Edworthy51ce3062012-05-09 07:59:27 +0100279config CPU_SUBTYPE_SH7264
280 bool "Support SH7264 processor"
281 select CPU_SH2A
282 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100283 select SYS_SUPPORTS_SH_CMT
284 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchart5946e7b2012-12-15 23:51:06 +0100285 select PINCTRL
Phil Edworthy51ce3062012-05-09 07:59:27 +0100286
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100287config CPU_SUBTYPE_SH7269
288 bool "Support SH7269 processor"
289 select CPU_SH2A
290 select CPU_HAS_FPU
Magnus Dammfbfa8932014-02-20 12:54:47 +0100291 select SYS_SUPPORTS_SH_CMT
292 select SYS_SUPPORTS_SH_MTU2
Laurent Pinchartfb872fc2012-12-15 23:51:07 +0100293 select PINCTRL
Phil Edworthy0b25b7c2012-05-10 09:26:52 +0100294
Paul Mundt2ad69902008-03-13 12:52:44 +0900295config CPU_SUBTYPE_MXG
296 bool "Support MX-G processor"
297 select CPU_SH2A
Magnus Dammfbfa8932014-02-20 12:54:47 +0100298 select SYS_SUPPORTS_SH_MTU2
Paul Mundt2ad69902008-03-13 12:52:44 +0900299 help
300 Select MX-G if running on an R8A03022BG part.
301
Paul Mundtb5f42db2007-11-08 18:38:14 +0900302# SH-3 Processor Support
303
304config CPU_SUBTYPE_SH7705
305 bool "Support SH7705 processor"
306 select CPU_SH3
307
308config CPU_SUBTYPE_SH7706
309 bool "Support SH7706 processor"
310 select CPU_SH3
311 help
312 Select SH7706 if you have a 133 Mhz SH-3 HD6417706 CPU.
313
314config CPU_SUBTYPE_SH7707
315 bool "Support SH7707 processor"
316 select CPU_SH3
317 help
318 Select SH7707 if you have a 60 Mhz SH-3 HD6417707 CPU.
319
320config CPU_SUBTYPE_SH7708
321 bool "Support SH7708 processor"
322 select CPU_SH3
323 help
324 Select SH7708 if you have a 60 Mhz SH-3 HD6417708S or
325 if you have a 100 Mhz SH-3 HD6417708R CPU.
326
327config CPU_SUBTYPE_SH7709
328 bool "Support SH7709 processor"
329 select CPU_SH3
330 help
331 Select SH7709 if you have a 80 Mhz SH-3 HD6417709 CPU.
332
333config CPU_SUBTYPE_SH7710
334 bool "Support SH7710 processor"
335 select CPU_SH3
336 select CPU_HAS_DSP
337 help
338 Select SH7710 if you have a SH3-DSP SH7710 CPU.
339
340config CPU_SUBTYPE_SH7712
341 bool "Support SH7712 processor"
342 select CPU_SH3
343 select CPU_HAS_DSP
344 help
345 Select SH7712 if you have a SH3-DSP SH7712 CPU.
346
347config CPU_SUBTYPE_SH7720
348 bool "Support SH7720 processor"
349 select CPU_SH3
350 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100351 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400352 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900353 select USB_OHCI_SH if USB_OHCI_HCD
Laurent Pinchart85db6bf2012-12-15 23:51:08 +0100354 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900355 help
356 Select SH7720 if you have a SH3-DSP SH7720 CPU.
357
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900358config CPU_SUBTYPE_SH7721
359 bool "Support SH7721 processor"
360 select CPU_SH3
361 select CPU_HAS_DSP
Magnus Dammfbfa8932014-02-20 12:54:47 +0100362 select SYS_SUPPORTS_SH_CMT
Paul Mundt7b61ca52011-06-30 15:04:38 +0900363 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda31a49c42007-12-26 11:45:06 +0900364 help
365 Select SH7721 if you have a SH3-DSP SH7721 CPU.
366
Paul Mundtb5f42db2007-11-08 18:38:14 +0900367# SH-4 Processor Support
368
369config CPU_SUBTYPE_SH7750
370 bool "Support SH7750 processor"
371 select CPU_SH4
372 help
373 Select SH7750 if you have a 200 Mhz SH-4 HD6417750 CPU.
374
375config CPU_SUBTYPE_SH7091
376 bool "Support SH7091 processor"
377 select CPU_SH4
378 help
379 Select SH7091 if you have an SH-4 based Sega device (such as
380 the Dreamcast, Naomi, and Naomi 2).
381
382config CPU_SUBTYPE_SH7750R
383 bool "Support SH7750R processor"
384 select CPU_SH4
385
386config CPU_SUBTYPE_SH7750S
387 bool "Support SH7750S processor"
388 select CPU_SH4
389
390config CPU_SUBTYPE_SH7751
391 bool "Support SH7751 processor"
392 select CPU_SH4
393 help
394 Select SH7751 if you have a 166 Mhz SH-4 HD6417751 CPU,
395 or if you have a HD6417751R CPU.
396
397config CPU_SUBTYPE_SH7751R
398 bool "Support SH7751R processor"
399 select CPU_SH4
400
401config CPU_SUBTYPE_SH7760
402 bool "Support SH7760 processor"
403 select CPU_SH4
404
405config CPU_SUBTYPE_SH4_202
406 bool "Support SH4-202 processor"
407 select CPU_SH4
408
409# SH-4A Processor Support
410
Paul Mundt178dd0c2008-04-09 17:56:18 +0900411config CPU_SUBTYPE_SH7723
412 bool "Support SH7723 processor"
413 select CPU_SH4A
414 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900415 select ARCH_SHMOBILE
Paul Mundt178dd0c2008-04-09 17:56:18 +0900416 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100417 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400418 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart16941a82012-12-15 23:51:10 +0100419 select PINCTRL
Paul Mundt178dd0c2008-04-09 17:56:18 +0900420 help
421 Select SH7723 if you have an SH-MobileR2 CPU.
422
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900423config CPU_SUBTYPE_SH7724
424 bool "Support SH7724 processor"
425 select CPU_SH4A
426 select CPU_SHX2
Paul Mundt59fe7002009-04-16 15:43:42 +0900427 select ARCH_SHMOBILE
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900428 select ARCH_SPARSEMEM_ENABLE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100429 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400430 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart18ebd222012-12-15 23:51:11 +0100431 select PINCTRL
Kuninori Morimoto0207a2e2009-04-16 14:40:56 +0900432 help
433 Select SH7724 if you have an SH-MobileR2R CPU.
434
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900435config CPU_SUBTYPE_SH7734
436 bool "Support SH7734 processor"
437 select CPU_SH4A
438 select CPU_SHX2
439 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart2c172182012-12-15 23:51:12 +0100440 select PINCTRL
Nobuhiro Iwamatsufea88a02012-04-12 15:45:32 +0900441 help
442 Select SH7734 if you have a SH4A SH7734 CPU.
443
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900444config CPU_SUBTYPE_SH7757
445 bool "Support SH7757 processor"
446 select CPU_SH4A
447 select CPU_SHX2
Paul Mundtf020c922010-11-01 12:24:48 -0400448 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pincharteb61b772012-12-15 23:51:13 +0100449 select PINCTRL
Yoshihiro Shimodac01f0f12009-08-21 16:30:28 +0900450 help
451 Select SH7757 if you have a SH4A SH7757 CPU.
452
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900453config CPU_SUBTYPE_SH7763
454 bool "Support SH7763 processor"
455 select CPU_SH4A
Paul Mundt7b61ca52011-06-30 15:04:38 +0900456 select USB_OHCI_SH if USB_OHCI_HCD
Yoshihiro Shimoda7d740a02008-01-07 14:40:07 +0900457 help
458 Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
459
Paul Mundtb5f42db2007-11-08 18:38:14 +0900460config CPU_SUBTYPE_SH7770
461 bool "Support SH7770 processor"
462 select CPU_SH4A
463
464config CPU_SUBTYPE_SH7780
465 bool "Support SH7780 processor"
466 select CPU_SH4A
467
468config CPU_SUBTYPE_SH7785
469 bool "Support SH7785 processor"
470 select CPU_SH4A
471 select CPU_SHX2
472 select ARCH_SPARSEMEM_ENABLE
473 select SYS_SUPPORTS_NUMA
Paul Mundtf020c922010-11-01 12:24:48 -0400474 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchart77bd27b2012-12-15 23:51:14 +0100475 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900476
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900477config CPU_SUBTYPE_SH7786
478 bool "Support SH7786 processor"
479 select CPU_SH4A
Paul Mundt37042fb2009-03-03 15:57:02 +0900480 select CPU_SHX3
Paul Mundt8263a672009-03-17 17:49:49 +0900481 select CPU_HAS_PTEAEX
Paul Mundt2eb2a432009-06-19 16:00:00 +0900482 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundtf020c922010-11-01 12:24:48 -0400483 select ARCH_WANT_OPTIONAL_GPIOLIB
Paul Mundt7b61ca52011-06-30 15:04:38 +0900484 select USB_OHCI_SH if USB_OHCI_HCD
Paul Mundt7b61ca52011-06-30 15:04:38 +0900485 select USB_EHCI_SH if USB_EHCI_HCD
Laurent Pinchartc0fdbff2012-12-15 23:51:15 +0100486 select PINCTRL
Kuninori Morimoto55ba99e2009-03-03 15:40:25 +0900487
Paul Mundtb5f42db2007-11-08 18:38:14 +0900488config CPU_SUBTYPE_SHX3
489 bool "Support SH-X3 processor"
490 select CPU_SH4A
491 select CPU_SHX3
Paul Mundt58402632008-09-05 15:36:39 +0900492 select GENERIC_CLOCKEVENTS_BROADCAST if SMP
Paul Mundt742759e2010-10-02 19:43:40 +0900493 select ARCH_REQUIRE_GPIOLIB
Laurent Pinchart3e347f02012-12-15 23:51:16 +0100494 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900495
496# SH4AL-DSP Processor Support
497
498config CPU_SUBTYPE_SH7343
499 bool "Support SH7343 processor"
500 select CPU_SH4AL_DSP
Paul Mundtdc65a972009-03-10 16:26:29 +0900501 select ARCH_SHMOBILE
Magnus Dammfbfa8932014-02-20 12:54:47 +0100502 select SYS_SUPPORTS_SH_CMT
Paul Mundtb5f42db2007-11-08 18:38:14 +0900503
504config CPU_SUBTYPE_SH7722
505 bool "Support SH7722 processor"
506 select CPU_SH4AL_DSP
507 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900508 select ARCH_SHMOBILE
Paul Mundtb5f42db2007-11-08 18:38:14 +0900509 select ARCH_SPARSEMEM_ENABLE
510 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100511 select SYS_SUPPORTS_SH_CMT
Paul Mundtf020c922010-11-01 12:24:48 -0400512 select ARCH_WANT_OPTIONAL_GPIOLIB
Laurent Pinchartef97c3c2012-12-15 23:51:09 +0100513 select PINCTRL
Paul Mundtb5f42db2007-11-08 18:38:14 +0900514
Magnus Damm9109a302008-02-08 17:31:24 +0900515config CPU_SUBTYPE_SH7366
516 bool "Support SH7366 processor"
517 select CPU_SH4AL_DSP
518 select CPU_SHX2
Paul Mundtdc65a972009-03-10 16:26:29 +0900519 select ARCH_SHMOBILE
Magnus Damm9109a302008-02-08 17:31:24 +0900520 select ARCH_SPARSEMEM_ENABLE
521 select SYS_SUPPORTS_NUMA
Magnus Dammfbfa8932014-02-20 12:54:47 +0100522 select SYS_SUPPORTS_SH_CMT
Magnus Damm9109a302008-02-08 17:31:24 +0900523
Paul Mundt3cc000b2009-04-11 08:39:27 +0900524endchoice
525
526endif
527
528if SUPERH64
529
530choice
531 prompt "Processor sub-type selection"
532
Paul Mundtea0e1a92007-11-21 15:58:01 +0900533# SH-5 Processor Support
534
535config CPU_SUBTYPE_SH5_101
536 bool "Support SH5-101 processor"
537 select CPU_SH5
538
539config CPU_SUBTYPE_SH5_103
540 bool "Support SH5-103 processor"
Paul Mundt8ef97dd2008-02-14 15:30:54 +0900541 select CPU_SH5
Paul Mundtea0e1a92007-11-21 15:58:01 +0900542
Paul Mundtb5f42db2007-11-08 18:38:14 +0900543endchoice
544
Paul Mundt3cc000b2009-04-11 08:39:27 +0900545endif
546
Paul Mundtcad82442006-01-16 22:14:19 -0800547source "arch/sh/mm/Kconfig"
Paul Mundt939a24a2008-07-29 21:41:37 +0900548
Paul Mundt4690bdc2007-11-09 13:45:42 +0900549source "arch/sh/Kconfig.cpu"
Paul Mundtcad82442006-01-16 22:14:19 -0800550
Paul Mundt939a24a2008-07-29 21:41:37 +0900551source "arch/sh/boards/Kconfig"
Paul Mundtf3d22292007-05-14 17:29:12 +0900552
Paul Mundt32351a22007-03-12 14:38:59 +0900553menu "Timer and clock configuration"
554
Paul Mundtcad82442006-01-16 22:14:19 -0800555config SH_PCLK_FREQ
556 int "Peripheral clock frequency (in Hz)"
Paul Mundt8152a742009-12-29 11:09:30 +0900557 depends on SH_CLK_CPG_LEGACY
Yoshinori Sato9d4436a2006-11-05 15:40:13 +0900558 default "31250000" if CPU_SUBTYPE_SH7619
Paul Mundt8152a742009-12-29 11:09:30 +0900559 default "33333333" if CPU_SUBTYPE_SH7770 || \
560 CPU_SUBTYPE_SH7760 || \
561 CPU_SUBTYPE_SH7705 || \
562 CPU_SUBTYPE_SH7203 || \
563 CPU_SUBTYPE_SH7206 || \
564 CPU_SUBTYPE_SH7263 || \
Paul Mundt43a18392010-01-19 19:37:14 +0900565 CPU_SUBTYPE_MXG
Paul Mundt05627482007-05-15 16:25:47 +0900566 default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
Paul Mundtcad82442006-01-16 22:14:19 -0800567 default "66000000" if CPU_SUBTYPE_SH4_202
Paul Mundt05627482007-05-15 16:25:47 +0900568 default "50000000"
Paul Mundtcad82442006-01-16 22:14:19 -0800569 help
570 This option is used to specify the peripheral clock frequency.
571 This is necessary for determining the reference clock value on
572 platforms lacking an RTC.
573
Paul Mundt36aa1e32009-05-22 14:00:34 +0900574config SH_CLK_CPG
575 def_bool y
576
Paul Mundt253b0882009-05-13 17:38:11 +0900577config SH_CLK_CPG_LEGACY
Paul Mundt36aa1e32009-05-22 14:00:34 +0900578 depends on SH_CLK_CPG
Paul Mundt43a18392010-01-19 19:37:14 +0900579 def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
Phil Edworthy51ce3062012-05-09 07:59:27 +0100580 !CPU_SHX3 && !CPU_SUBTYPE_SH7757 && \
Paul Mundtbcb86e02012-05-10 17:20:56 +0900581 !CPU_SUBTYPE_SH7734 && !CPU_SUBTYPE_SH7264 && \
582 !CPU_SUBTYPE_SH7269
Paul Mundt253b0882009-05-13 17:38:11 +0900583
Paul Mundt32351a22007-03-12 14:38:59 +0900584endmenu
585
Paul Mundtcad82442006-01-16 22:14:19 -0800586menu "CPU Frequency scaling"
Paul Mundtcad82442006-01-16 22:14:19 -0800587source "drivers/cpufreq/Kconfig"
Paul Mundtcad82442006-01-16 22:14:19 -0800588endmenu
589
Paul Mundt9f5e8ee2006-11-24 11:22:57 +0900590source "arch/sh/drivers/Kconfig"
591
Paul Mundtcad82442006-01-16 22:14:19 -0800592endmenu
593
Paul Mundtcad82442006-01-16 22:14:19 -0800594menu "Kernel features"
595
Paul Mundt91b91d02006-09-27 18:08:33 +0900596source kernel/Kconfig.hz
597
Paul Mundtcad82442006-01-16 22:14:19 -0800598config KEXEC
599 bool "kexec system call (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800600 depends on SUPERH32 && MMU
Vivek Goyal12db5562014-08-08 14:26:04 -0700601 select CRYPTO
602 select CRYPTO_SHA256
Paul Mundtcad82442006-01-16 22:14:19 -0800603 help
604 kexec is a system call that implements the ability to shutdown your
605 current kernel, and to start another kernel. It is like a reboot
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400606 but it is independent of the system firmware. And like a reboot
Paul Mundtcad82442006-01-16 22:14:19 -0800607 you can start any kernel with it, not just Linux.
608
Matt LaPlante1f1332f2006-06-29 01:32:47 -0400609 The name comes from the similarity to the exec system call.
Paul Mundtcad82442006-01-16 22:14:19 -0800610
611 It is an ongoing process to be certain the hardware in a machine
612 is properly shutdown, so do not be surprised if this code does not
Geert Uytterhoevenbf220692013-08-20 21:38:03 +0200613 initially work for you. As of this writing the exact hardware
614 interface is strongly in flux, so no good recommendation can be
615 made.
Paul Mundtcad82442006-01-16 22:14:19 -0800616
Paul Mundt4d5ade52007-04-27 11:25:57 +0900617config CRASH_DUMP
618 bool "kernel crash dumps (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800619 depends on SUPERH32 && BROKEN_ON_SMP
Paul Mundt4d5ade52007-04-27 11:25:57 +0900620 help
621 Generate crash dump after being started by kexec.
622 This should be normally only set in special crash dump kernels
623 which are loaded in the main kernel with kexec-tools into
624 a specially reserved region and then later executed after
625 a crash by kdump/kexec. The crash dump kernel must be compiled
626 to a memory address not used by the main kernel using
Simon Hormane66ac3f2011-09-15 20:13:00 +0900627 PHYSICAL_START.
Paul Mundt4d5ade52007-04-27 11:25:57 +0900628
629 For more details see Documentation/kdump/kdump.txt
630
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000631config KEXEC_JUMP
632 bool "kexec jump (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800633 depends on SUPERH32 && KEXEC && HIBERNATION
Magnus Dammb7cf6dd2009-03-18 08:51:29 +0000634 help
635 Jump between original kernel and kexeced kernel and invoke
636 code via KEXEC
637
Simon Hormane66ac3f2011-09-15 20:13:00 +0900638config PHYSICAL_START
639 hex "Physical address where the kernel is loaded" if (EXPERT || CRASH_DUMP)
640 default MEMORY_START
641 ---help---
642 This gives the physical address where the kernel is loaded
643 and is ordinarily the same as MEMORY_START.
644
645 Different values are primarily used in the case of kexec on panic
646 where the fail safe kernel needs to run at a different address
647 than the panic-ed kernel.
648
Paul Mundtc4637d42008-07-30 15:30:52 +0900649config SECCOMP
650 bool "Enable seccomp to safely compute untrusted bytecode"
651 depends on PROC_FS
Paul Mundtc4637d42008-07-30 15:30:52 +0900652 help
653 This kernel feature is useful for number crunching applications
654 that may need to compute untrusted bytecode during their
655 execution. By using pipes or other transports made available to
656 the process as file descriptors supporting the read/write
657 syscalls, it's possible to isolate those applications in
658 their own address space using seccomp. Once seccomp is
659 enabled via prctl, it cannot be disabled and the task is only
660 allowed to execute a few safe syscalls defined by each seccomp
661 mode.
662
663 If unsure, say N.
664
Linus Torvalds1da177e2005-04-16 15:20:36 -0700665config SMP
666 bool "Symmetric multi-processing support"
Paul Mundt357d5942007-06-11 15:32:07 +0900667 depends on SYS_SUPPORTS_SMP
Linus Torvalds1da177e2005-04-16 15:20:36 -0700668 ---help---
669 This enables support for systems with more than one CPU. If you have
Robert Graffham4a474152014-01-23 15:55:29 -0800670 a system with only one CPU, say N. If you have a system with more
671 than one CPU, say Y.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700672
Robert Graffham4a474152014-01-23 15:55:29 -0800673 If you say N here, the kernel will run on uni- and multiprocessor
Linus Torvalds1da177e2005-04-16 15:20:36 -0700674 machines, but will use only one CPU of a multiprocessor machine. If
675 you say Y here, the kernel will run on many, but not all,
Robert Graffham4a474152014-01-23 15:55:29 -0800676 uniprocessor machines. On a uniprocessor machine, the kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700677 will run faster if you say N here.
678
679 People using multiprocessor machines who say Y here should also say
680 Y to "Enhanced Real Time Clock Support", below.
681
Adrian Bunk03502fa2008-02-03 15:50:21 +0200682 See also <file:Documentation/nmi_watchdog.txt> and the SMP-HOWTO
683 available at <http://www.tldp.org/docs.html#howto>.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700684
685 If you don't know what to do here, say N.
686
687config NR_CPUS
688 int "Maximum number of CPUs (2-32)"
689 range 2 32
690 depends on SMP
Paul Mundt2eb2a432009-06-19 16:00:00 +0900691 default "4" if CPU_SUBTYPE_SHX3
Linus Torvalds1da177e2005-04-16 15:20:36 -0700692 default "2"
693 help
694 This allows you to specify the maximum number of CPUs which this
695 kernel will support. The maximum supported value is 32 and the
696 minimum value which makes sense is 2.
697
698 This is purely to save memory - each supported CPU adds
699 approximately eight kilobytes to the kernel image.
700
Paul Mundt763142d2010-04-26 19:08:55 +0900701config HOTPLUG_CPU
702 bool "Support for hot-pluggable CPUs (EXPERIMENTAL)"
Stephen Rothwell40b31362013-05-21 13:49:35 +1000703 depends on SMP
Paul Mundt763142d2010-04-26 19:08:55 +0900704 help
705 Say Y here to experiment with turning CPUs off and on. CPUs
706 can be controlled through /sys/devices/system/cpu.
707
Paul Mundt91b91d02006-09-27 18:08:33 +0900708source "kernel/Kconfig.preempt"
709
Paul Mundt83662462007-09-28 16:04:49 +0900710config GUSA
711 def_bool y
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900712 depends on !SMP && SUPERH32
Paul Mundt83662462007-09-28 16:04:49 +0900713 help
714 This enables support for gUSA (general UserSpace Atomicity).
715 This is the default implementation for both UP and non-ll/sc
716 CPUs, and is used by the libc, amongst others.
717
718 For additional information, design information can be found
719 in <http://lc.linux.or.jp/lc2002/papers/niibe0919p.pdf>.
720
721 This should only be disabled for special cases where alternate
722 atomicity implementations exist.
723
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900724config GUSA_RB
725 bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
726 depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
727 help
728 Enabling this option will allow the kernel to implement some
Matt LaPlante692105b2009-01-26 11:12:25 +0100729 atomic operations using a software implementation of load-locked/
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900730 store-conditional (LLSC). On machines which do not have hardware
731 LLSC, this should be more efficient than the other alternative of
Matt LaPlante692105b2009-01-26 11:12:25 +0100732 disabling interrupts around the atomic sequence.
Stuart Menefy1efe4ce2007-11-30 16:12:36 +0900733
Matt Fleming86c8c042010-09-10 20:36:23 +0100734config HW_PERF_EVENTS
735 bool "Enable hardware performance counter support for perf events"
736 depends on PERF_EVENTS && CPU_HAS_PMU
737 default y
738 help
739 Enable hardware performance counter support for perf events. If
740 disabled, perf events will use software events only.
741
Paul Mundt43b87742010-04-13 14:43:03 +0900742source "drivers/sh/Kconfig"
743
Paul Mundtcad82442006-01-16 22:14:19 -0800744endmenu
745
746menu "Boot options"
747
748config ZERO_PAGE_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900749 hex
750 default "0x00010000" if PAGE_SIZE_64KB || SH_RTS7751R2D || \
751 SH_7751_SOLUTION_ENGINE
752 default "0x00004000" if PAGE_SIZE_16KB || SH_SH03
Paul Mundt7a847f82006-12-26 15:29:19 +0900753 default "0x00002000" if PAGE_SIZE_8KB
Paul Mundtcad82442006-01-16 22:14:19 -0800754 default "0x00001000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700755 help
Paul Mundtcad82442006-01-16 22:14:19 -0800756 This sets the default offset of zero page.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700757
Paul Mundtcad82442006-01-16 22:14:19 -0800758config BOOT_LINK_OFFSET
Paul Mundtb412a49a2009-05-10 01:23:25 +0900759 hex
760 default "0x00210000" if SH_SHMIN
Paul Mundta2e76c82009-05-10 00:54:39 +0900761 default "0x00400000" if SH_CAYMAN
Paul Mundtb412a49a2009-05-10 01:23:25 +0900762 default "0x00810000" if SH_7780_SOLUTION_ENGINE
763 default "0x009e0000" if SH_TITAN
764 default "0x01800000" if SH_SDK7780
765 default "0x02000000" if SH_EDOSK7760
Paul Mundtcad82442006-01-16 22:14:19 -0800766 default "0x00800000"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700767 help
Paul Mundtcad82442006-01-16 22:14:19 -0800768 This option allows you to set the link address offset of the zImage.
769 This can be useful if you are on a board which has a small amount of
770 memory.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700771
Paul Mundtb412a49a2009-05-10 01:23:25 +0900772config ENTRY_OFFSET
773 hex
774 default "0x00001000" if PAGE_SIZE_4KB
775 default "0x00002000" if PAGE_SIZE_8KB
776 default "0x00004000" if PAGE_SIZE_16KB
777 default "0x00010000" if PAGE_SIZE_64KB
778 default "0x00000000"
779
Magnus Damm4705b2e2010-05-18 14:43:15 +0000780config ROMIMAGE_MMCIF
781 bool "Include MMCIF loader in romImage (EXPERIMENTAL)"
Kees Cook0d57af12013-01-16 18:53:26 -0800782 depends on CPU_SUBTYPE_SH7724
Magnus Damm4705b2e2010-05-18 14:43:15 +0000783 help
784 Say Y here to include experimental MMCIF loading code in
785 romImage. With this enabled it is possible to write the romImage
786 kernel image to an MMC card and boot the kernel straight from
787 the reset vector. At reset the processor Mask ROM will load the
788 first part of the romImage which in turn loads the rest the kernel
789 image to RAM using the MMCIF hardware block.
790
Pawel Molld724a9c2009-08-24 16:25:38 +0900791choice
792 prompt "Kernel command line"
793 optional
794 default CMDLINE_OVERWRITE
795 help
796 Setting this option allows the kernel command line arguments
797 to be set.
798
799config CMDLINE_OVERWRITE
800 bool "Overwrite bootloader kernel arguments"
801 help
802 Given string will overwrite any arguments passed in by
803 a bootloader.
804
805config CMDLINE_EXTEND
806 bool "Extend bootloader kernel arguments"
807 help
808 Given string will be concatenated with arguments passed in
809 by a bootloader.
810
811endchoice
Linus Torvalds1da177e2005-04-16 15:20:36 -0700812
Paul Mundtcad82442006-01-16 22:14:19 -0800813config CMDLINE
Pawel Molld724a9c2009-08-24 16:25:38 +0900814 string "Kernel command line arguments string"
815 depends on CMDLINE_OVERWRITE || CMDLINE_EXTEND
Paul Mundtcad82442006-01-16 22:14:19 -0800816 default "console=ttySC1,115200"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700817
818endmenu
819
Paul Mundtcad82442006-01-16 22:14:19 -0800820menu "Bus options"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700821
Paul Mundtcad82442006-01-16 22:14:19 -0800822config SUPERHYWAY
823 tristate "SuperHyway Bus support"
824 depends on CPU_SUBTYPE_SH4_202
Linus Torvalds1da177e2005-04-16 15:20:36 -0700825
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900826config MAPLE
Paul Mundte16038a2009-01-09 15:12:30 +0900827 bool "Maple Bus support"
828 depends on SH_DREAMCAST
829 help
830 The Maple Bus is SEGA's serial communication bus for peripherals
831 on the Dreamcast. Without this bus support you won't be able to
832 get your Dreamcast keyboard etc to work, so most users
833 probably want to say 'Y' here, unless you are only using the
834 Dreamcast with a serial line terminal or a remote network
835 connection.
Adrian McMenamin17be2d22007-09-21 15:55:55 +0900836
Paul Mundt76934652009-10-27 10:36:55 +0900837config PCI
838 bool "PCI support"
839 depends on SYS_SUPPORTS_PCI
Paul Mundt320e68d2010-01-29 22:38:13 +0900840 select PCI_DOMAINS
Michael S. Tsirkin43db5952011-11-24 21:10:12 +0200841 select GENERIC_PCI_IOMAP
Michael S. Tsirkin1e05b622012-01-30 00:29:10 +0200842 select NO_GENERIC_PCI_IOPORT_MAP
Paul Mundt76934652009-10-27 10:36:55 +0900843 help
844 Find out whether you have a PCI motherboard. PCI is the name of a
845 bus system, i.e. the way the CPU talks to the other stuff inside
846 your box. If you have PCI, say Y, otherwise N.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700847
Paul Mundt320e68d2010-01-29 22:38:13 +0900848config PCI_DOMAINS
849 bool
850
Paul Mundte16038a2009-01-09 15:12:30 +0900851source "drivers/pci/pcie/Kconfig"
852
Linus Torvalds1da177e2005-04-16 15:20:36 -0700853source "drivers/pci/Kconfig"
854
855source "drivers/pcmcia/Kconfig"
856
857source "drivers/pci/hotplug/Kconfig"
858
859endmenu
860
861menu "Executable file formats"
862
863source "fs/Kconfig.binfmt"
864
865endmenu
866
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900867menu "Power management options (EXPERIMENTAL)"
Johannes Bergf4cb5702007-12-08 02:14:00 +0100868
Magnus Dammc6f17cb2008-12-04 22:45:20 +0900869source "kernel/power/Kconfig"
870
871source "drivers/cpuidle/Kconfig"
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900872
Andriy Skulysh3aa770e2006-09-27 16:20:22 +0900873endmenu
874
Sam Ravnborgd5950b42005-07-11 21:03:49 -0700875source "net/Kconfig"
876
Linus Torvalds1da177e2005-04-16 15:20:36 -0700877source "drivers/Kconfig"
878
879source "fs/Kconfig"
880
Linus Torvalds1da177e2005-04-16 15:20:36 -0700881source "arch/sh/Kconfig.debug"
882
883source "security/Kconfig"
884
885source "crypto/Kconfig"
886
Linus Torvalds1da177e2005-04-16 15:20:36 -0700887source "lib/Kconfig"